Back in the game! 1988 Thunderbird TurboCoupe resides in my garage as of today. Reply #30 – November 21, 2010, 08:01:47 PM someone correct me if i'm wrong, as i've never considered trying it.. but doesn't a T5 bellhousing bolt to a C4? i know the C4 bellhousings unbolt from the trans like a T5 and the bolt patterns appear the same Quote Selected